unconcerned

英 [ʌnkən'sɜːnd] 美[,ʌnkən'sɝnd]

• adj. 不关心的；无关的；无忧虑的

1. lacking in interest or care or feeling;

"the average American...is unconcerned that his or her plight is the result of a complex of personal and economic and governmental actions...beyond the normal citizen's comprehension and control"

"blithely unconcerned about his friend's plight"

2. easy in mind; not worried;

"the prisoner seems entirely unconcerned as to the outcome of the examination"

3. not occupied or engaged with;

"readers unconcerned with style"